Cromyocrinid genera | Crown elongate cylinder | Cup only | up low bowl | Cup medium bowl | Cup medium vase | Cup globose | Cup ornamented | Cup plates thick | Sutures impressed | Basal concavity shallow | Basal concavity medium | Basal concavity deep | Anals 3 | Anals 2 or 3 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Moapacrinus | X | X | X | X | X | |||||||||
Probletocrinus | X | X | X | X | ||||||||||
Hemiindocrinus | X | X | X | |||||||||||
Minilyacrinus | X | X | X | |||||||||||
Parulocrinus | X | X | X | X | X | X | X | |||||||
Ulocrinus | X | X | X | X | ||||||||||
Parethlocrinus | X | X | X | X | X | |||||||||
Aaglaocrinus | X | X | X | X | X | X | ||||||||
Metacromyocrinus | X | X | X | X | X | X | X | |||||||
Paracromyocrinus | X | X | X | X | X | X | X | |||||||
Tarachiocrinus | X | X | X | X | X | |||||||||
Aglaocrinus | X | X | X | X | X | X | X | |||||||
Diphuicrinus | X | X | X | X | X | X | ||||||||
Synarmocrinus | X | X | X | X | X | |||||||||
Mathericrinus | X | X | X | X | X | |||||||||
Ethelocrinus | X | X | X | X | X | X | X | |||||||
Mooreocrinus | X | X | X | X | X | X | ||||||||
Dicromyocrinus | X | X | X | X | X | X | ||||||||
Goleocrinus | X | X | X | X | X | X | ||||||||
Cromyocrinus | X | X | X | X | X | X | ||||||||
Manikosocrinus | X | X | X | X | X | |||||||||
Tyrieocrinus | X | X | X | |||||||||||
Ureocrinus | X | X | X |
Cromyocrinid genera | Anals 2 | Anals 1 | Brachials rectilinear | Brachials cuneate | Brachials chisels | Brachials wedges | Arms uniserial | Arms biserial | Arms 5 | Arms 10 | Arms 14 | Arms 16 | Arms 18-20 | Arms rounded externally | Arms flat externally |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Moapacrinus | X | X | X | X | X | ||||||||||
Probletocrinus | X | ||||||||||||||
Hemiindocrinus | |||||||||||||||
Minilyacrinus | X | X | X | X | X | X | |||||||||
Parulocrinus | X | X | X | X | X | ||||||||||
Ulocrinus | X | X | X | X | X | ||||||||||
Parethlocrinus | X | X | X | X | |||||||||||
Aaglaocrinus | X | X | X | X | ? | X | |||||||||
Metacromyocrinus | X | X | X | X | |||||||||||
Paracromyocrinus | X | X | X | X | X | ||||||||||
Tarachiocrinus | X | X | X | X | |||||||||||
Aglaocrinus | X | X | X | X | |||||||||||
Diphuicrinus | X | X | X | X | X | ||||||||||
Synarmocrinus | X | X | X | X | X | ||||||||||
Mathericrinus | X | X | X | ||||||||||||
Ethelocrinus | X | X | X | X | X | X | |||||||||
Mooreocrinus | X | X | X | X | |||||||||||
Dicromyocrinus | X | X | X | X | X | ||||||||||
Goleocrinus | X | X | X | X | X | ||||||||||
Cromyocrinus | X | X | X | X | X | ||||||||||
Manikosocrinus | X | X | X | X | X | ||||||||||
Tyrieocrinus | |||||||||||||||
Ureocrinus | X | X | X | X |